Individual Calculations March 2016
 Brackmann, Hendrik  Total change: 19.00  Rating chartPersonal card
 7th 4NCL Congress Open Birmingham ENG 2016-01-29
RcRownchangeKK*chgGame
 2088 2003 1.50 4 -0.15 40 -6.00 
  Cavendish, Joshua 1801 ENG1.0010.24409.60 
  Arkell, Keith C g2403  * ENG0.001-0.0840-3.20 
  Wells, Jonathan C 1986 ENG0.501-0.0240-0.80 
  Mason, Donald J 2162 ENG0.001-0.2940-11.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
NOTE: K factor changed
 4NCL Division 3S WE 3 Telford ENG 2016-02-13
RcRownchangeKK*chgGame
 2135 2030 0.50 1 0.14 20 2.80 
  Edgell, Ben P 2135 ENG0.5010.14202.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
NOTE: K factor changed
 e2e4 Gatwick Open Feb 2016 London ENG 2016-02-19
RcRownchangeKK*chgGame
 2161 2030 2.50 4 1.11 20 22.20 
  Rajesh, Gorak 1730 ENG1.0010.15203.00 
  Poobalasingam, Peter S f2255 ENG1.0010.782015.60 
  Arkell, Keith C g2430  * ENG0.001-0.0820-1.60 
  Anderson, John 2230 ENG0.5010.26205.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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